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Inventor

Shuji Yoshitsune

Inventor
Aso, JP

Overview

7→
Patents
2010–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Jprimary
F16JPistons60%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
F02DControlling combustion engines10%
F02FCylinders, pistons or casings, for combustion engines10%
PatentTitleYear
10,344,865Sealing device201910,107,401Sealing structure20189,500,166'Intake noise reduction device'20169,027,936'Gasket'20158,136,819'Sealing structure and gasket'20127,938,406'Gasket'20117,762,559'Gasket'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to NOK CORP (7)· patent assignee history
2010–2012Based in Nihonmatsu, JP· patent location history
2012–2015Patents assigned to MAHLE FILTER SYSTEMS JP CORP (2)· patent assignee history
2012–2015Patents assigned to TANI SEIJI (2)· patent assignee history
2012–2015Patents assigned to YOSHITSUNE SHUJI (2)· patent assignee history
2015Patents assigned to ITO MASARU (1)· patent assignee history
2015–2019Based in Aso, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOK CORP72010–2019
MAHLE FILTER SYSTEMS JP CORP22012–2015
TANI SEIJI22012–2015
YOSHITSUNE SHUJIself22012–2015
ITO MASARU12015
Locations
LocationPatentsSpan
Aso, JP42015–2019
Nihonmatsu, JP32010–2012